131332523512254 has 32 divisors (see below), whose sum is σ = 263150899514496. Its totient is φ = 43696540956000.

The previous prime is 131332523512147. The next prime is 131332523512259. The reversal of 131332523512254 is 452215325233131.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131332523512259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61060629 + ... + 63174879.

It is an arithmetic number, because the mean of its divisors is an integer number (8223465609828).

Almost surely, 2^{131332523512254} is an apocalyptic number.

131332523512254 is an abundant number, since it is smaller than the sum of its proper divisors (131818376002242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131332523512254 is a wasteful number, since it uses less digits than its factorization.

131332523512254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133400.

The product of its digits is 648000, while the sum is 42.

Adding to 131332523512254 its reverse (452215325233131), we get a palindrome (583547848745385).

The spelling of 131332523512254 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, five hundred twenty-three million, five hundred twelve thousand, two hundred fifty-four".